This is a transcript of an article in the Scientific American. I have the file with the title “scientific-american-v41-n20-1879-11-15.pdf” a pdf file, but I have no idea to post it here. And because I found this article very interesting (showing that in 150 years not much has changed!), I posted it here in this form.
Where I considered it helpful, I added comments in italic and brackets. If you need a refresher on Nib Manufacturing go to my other page on this topic. Originally the engravings formed one large picture, for printing reasons. I have separated the individual sections, touched them up and inserted them into the text where they belong.
And a bit of information: Scientific American was established in 1845. Munn & Co. are/were the editors and proprietors. It was published weekly at 87 Park Row, New York. At the time of publishment of the following article, the regular circulation was fifty thousand copies per week.
AMERICAN INDUSTRIES – No. 23.
THE MANUFACTURE OF GOLD PENS AND PENCILS
(When the writer says “pen” he means “nib” )
The name Faber has been connected with the manufacture of pencils for more than a century. In the year 1761 Caspar Faber (the founder of the house) began the manufacture of Faber’s pencils in the little village of Stein, near Nuremberg, Bavaria. In 1784 Anthony William (Anton Wilhelm) Faber – whose name the firm bears to this day – succeeded his father Caspar Faber.
Since the time of A.W. Faber the commercial relations of the house have extended to all commercial countries, and the Faber pencil is a familiar object in every household and place of business. In 1851 the late Mr Eberhard Faber removed to this country, and established in this city the branch house in which is centred the trade of the whole of the United States, Canada, Mexico, South America, and the West Indies.
It is not the purpose of this article to give the details of the history of this very successful house, nor to describe the manufacture of lead pencils, but to give an idea of the process of making gold pens and gold pen and pencil cases (holders).
The New York office, which is shown in the upper portion of the engraving (engraving 1), is located at 718 and 720 Broadway, FABER’S GOLD PEN AND PENCIL FACTORY, and different departments of the new factory for the manufacture of gold pens and pencils are shown in the larger of the other views. Some of the recent styles of goods are shown in the small side engravings.
A gold pen seems a very simple thing, but there are many processes in its manufacture, all requiring an amount of skill that can be acquired only by long experience.
The gold used in this establishment is obtained in bricks from the United States Assay Office, and for pens it is melted and alloyed to make it 16 carats fine and cast into ingots suitable for rolling (the kiln for this job is along the back wall of the gold pen shop in engraving 4); it is then rolled down to a long narrow ribbon, from which the pen blanks are cut out by means of a lever press, as shown in one of the upper views (Engraving 2). (The worker steps on a long lever to operate the press.)
The blank is considerably thicker than the finished pen. The nib of the blank which is now quite blunt, is notched or recessed at the end to receive the iridium (sphere) forming the exceedingly hard point which all good gold pens possess. The iridium is coated with a cream of borax, ground in water, and laid in the notch formed in the end of the blank.
It is then secured by a process of sweating (meaning: soldering but the process described is fusion since no other material is involved in the bond), which is nothing more or less than melting the gold of which the pen is formed, so that it unites with the iridium as solidly as if the whole were a single piece of metal. See engraving 3.
This operation, as may be imagined, requires the utmost care to prevent the complete fusion of the gold while heating it to a sufficiently high temperature to insure the union of the two metals (which is still requires the most knowhow).
(Engraving 3 is a section of the larger engraving 4. The first fellow by the left window coats the tips with borax and places them into the notch at the end of the tip. The three workmen further up on the workbench perform the fusing. The nib is placed on a piece of pumice rock, which you can see the second worker holding. There are thin articulated gas pipes reaching out from the wall. At its end permanently burns a tiny flame, much smaller than the one on a cigarette lighter. The second worker holds the mouthpiece his hand and directs the flame towards the nib. When he blows into the pipe the flame forms a point and gets much hotter. Through adjusting the amount of air he blows he controls the temperature.)
The blank, which is now much shorter and thicker than the finished pen, is passed between rollers of peculiar form, to give a gradually diminished thickness from the point backward; the rolls have a small cavity over which the extreme end of the iridium pointed nib is placed, to prevent injury to the iridium.
The blank is rolled several times through this machine to give it the proper length and thickness. After rolling, the nib of every pen is stiffened and rendered springy by hammering. This is an important step in the manufacture of the pen, as the elasticity of the nib depends entirely upon this operation.
The pen blank is now somewhat out of shape and requires trimming to give it approximately its final dimensions. This trimming is done by a press something like the one used in cutting out the blanks. After trimming, the name of the manufacturer and the number of the pen are stamped on the blank – which is still flat – by screw presses, several of which are seen near the centre of the larger view. (They are in the back of the engraving 4. One in the centre and three to the left near the window, recognisable through the one or two spheres attached above them.)
The next operation – that of giving the pen its convex form – is also performed by means of a screw press, the blank being pressed between a concave lower die and a convex upper die. Several blows are required to bring the pen up to the required convexity, and when this operation is completed, two jaws approach the blank and press it upon opposite edges over the sides of the upper die, and give the pen its final shape.
The next step in the manufacture is to cut the iridium into two points, by holding it on the edge of a very thin copper disk, which is charged with fine emery and oil, and revolved at a high speed. The nib is then slit by the machine shown in one of the lower views, and the slit is cleared by means of a fine and very thin circular saw. (See engraving 4, the guys on the right along the windows. Their operation requires a high speed provided by the high the ratio of the transmission.)
After slitting, the nibs are brought together by hammering, and the pen is burnished on the inside in a concave form and upon the outside upon a convex form. This gives the pen a uniform surface and increases its elasticity. The nibs are set by the fingers alone.
The grinding lathe shown in one of the upper views (engraving 5) has a spindle carrying a thin steel disk and a copper cylinder, both of which are charged with fine emery and oil. The slit is ground by the thin disk, and the sides of the nibs and the points are ground upon the copper cylinder. (The thin disk is left to the copper cylinder on the same shaft. This fellow sits near the right window in the front of engraving 4. )
During the process of grinding, the points are examined from time to time with a strong magnifying glass, and when the grinding is complete, the pen is polished upon buff wheels, thoroughly cleaned, and then passed over to the inspector, who weighs and tests it, engraving 6. (Look at his attire! What a prestigious man.) These various operations are conducted in the department illustrated by the larger view in the engraving 4.
The lower interior view (engraving 7) represents the pencil making department, where gold pen and pencil cases or holders are made. One of the modern pencil cases, which is extended by simply pulling one end, is a marvel of compactness. Some seven or eight pieces slide one over the other.
The portion drawn out carries a spirally slotted tube which engages a pin projecting from another spirally slotted tube, and revolves the tube so that it moves the lead-carrying portion of the pencil outward. The extreme end of the spiral slot of the inner tube ends in a straight or circumferential slot, which receives the pin projecting from the lead-carrying device (right instrument in engraving 8) and prevents the latter from moving backward when pressure is exerted on the pencil point.
The various sizes of tubes required in the manufacture of pen and pencil cases are made in the pencil department. The blanks are first cut from the sheet and bent roughly into semicircular form by hammering into a grooved block. They are then drawn through a plate to bring their edges together, when they are ready to be soldered. For the internal brass tubes silver solder is used. It is applied in a finely divided state along the seam together with a little liquid borax.
The soldering is accomplished by moving the tube lengthwise in a trough formed of thin firebrick under a huge roaring blowpipe flame, which is directed into the trough. The flame is urged by a blast from a bellows, and the tube becomes hotter and hotter until the particles of silver solder melt and look like little globules of mercury, an instant more and the melted solder runs into the seam, and the operation is complete. Gold soldering is quite similar, the only difference being that the gold is applied in a thin strip instead of a powder, the strip being drawn into the seam in the tube.
After soldering, the tubes are cleaned and drawn down to the required size on a draw bench. Most of the tubes are drawn upon a mandrel to insure equality in the internal and external diameter of the different tubes of the same nominal size.
The tubes are cut into different lengths for different purposes by a circular saw, having a gauge for regulating the lengths. The spiral slots are formed in the internal tubes of the “magic” pencil by a very ingenious and simple device, which consists simply of a tubular guide placed diagonally across the edge of the saw, the angle formed with the side of the saw corresponding to the pitch of the spiral to be cut. The tube being inserted in the guide and brought in contact with the edge of the saw has a short diagonal slit cut in it, and it is now pushed forward and at the same time allowed to turn, when a slit will be cut, having a true pitch from end to end.
(It appears to me that the magic pencil was both, a pencil holder and a nib holder. Look carefully under the nib in engraving 9, the pen to the left. Under the nib is the same tip as on the pencil holder. When there is no ink around, pull off the nib and use the pencil. Ingenious!)
The several operations in pen and pencil case making are carried forward by workmen who have acquired skill by long practice, and who, under the guidance of an able superintendent, make and assemble the parts rapidly. Each workman has a special piece, which he makes carefully and perfectly, so that when all the parts are brought together there is no difficulty. All of the pieces work together smoothly.
The tubes forming the outer case are drawn in plain corrugated dies, and are ornamented by chasing, engraving, or knurling.
It would be futile to attempt to describe in detail the different operations in pen and pencil case making in an article of this character, as the great variety of ways in which they are made would require an entire volume to properly describe them.
While all of the goods manufactured by this house are justly entitled to the reputation they have earned, the gold pens are deserving of especial notice, as they are not only made with the greatest care and of the best materials, but, by the test of use, have proved a very superior article.
PS: If there is need, I can provide detailed descriptions of any of the engravings, please, let me know.
PPS: As usual, I let my spell and grammar checker go through anything I write. This is a transcript, not my writing but I checked it automatically. The checker’s result was 20 significant errors and 51 recommendations. It shows us how things change and that they do change.
PPPS: It must have been fashionable for men to wear beards. No beard – no man!