Korczak and the Secret of Two Pens: Standing on Guard for the Fleeting Thought - How time turned a calligraphic nib into a pencil imitation. A new look into the manuscript secrets of the Old Doctor.
[Caption for Photo 1]
Precision in the service of inspiration. A 1930s mechanical desk pencil sharpener with a hand crank, enclosed in a black bakelite housing, alongside a cult-classic soft graphite pencil (the A.W. Faber "Bonanza" 1329 series), symmetrically sharpened on both sides. This straightforward, reversible technical solution guaranteed Janusz Korczak uninterrupted focus, allowing him to instantly safeguard the flow of his thoughts a fraction of a second after a core snapped or his fountain pen nib ran dry.
Precision in the service of inspiration. A 1930s mechanical desk pencil sharpener with a hand crank, enclosed in a black bakelite housing, alongside a cult-classic soft graphite pencil (the A.W. Faber "Bonanza" 1329 series), symmetrically sharpened on both sides. This straightforward, reversible technical solution guaranteed Janusz Korczak uninterrupted focus, allowing him to instantly safeguard the flow of his thoughts a fraction of a second after a core snapped or his fountain pen nib ran dry.
[Caption for Photo 2]
The collision of ink and paper. The first page of an original manuscript page from Janusz Korczak's works (from the collection of the Beit Lohamei HaGetaot). In the upper part of the page, a deep, saturated black ink flows from a rigid nib. Suddenly, mid-page, a technical transformation occurs: the ink changes into a faded, grayish tone, and the handwriting shifts completely. Unwilling to interrupt his train of thought, the Old Doctor abandons the first pen and concludes the writing using a secondary, backup fountain pen equipped with a flexible calligraphic nib. Thanks to the elasticity of the nib, the calligraphic line retains its beautiful variable thickness and shading, rendering this transition a testament to his writing system.
The collision of ink and paper. The first page of an original manuscript page from Janusz Korczak's works (from the collection of the Beit Lohamei HaGetaot). In the upper part of the page, a deep, saturated black ink flows from a rigid nib. Suddenly, mid-page, a technical transformation occurs: the ink changes into a faded, grayish tone, and the handwriting shifts completely. Unwilling to interrupt his train of thought, the Old Doctor abandons the first pen and concludes the writing using a secondary, backup fountain pen equipped with a flexible calligraphic nib. Thanks to the elasticity of the nib, the calligraphic line retains its beautiful variable thickness and shading, rendering this transition a testament to his writing system.
Pan Misza, my father, who was an educator under Korczak, told me that Korczak used pencils sharpened on both sides. I hadn't thought about it for years, although a few years ago I took a photograph of a pencil prepared in this way. Sharpening pencils on both sides is a popular practice used to increase efficiency and workflow fluidity. No interruptions: when one point breaks or dulls, you simply flip the pencil over. Perhaps the most critical aspect of this for Korczak was the continuity of his focus. He did not have to interrupt his writing to search for a tool.
Korczak wrote most often with a fountain pen (ink). Reading his original letters and drafts, those left untranscribed in books, I always admire his style, the varying thicknesses, and the distinct shapes of his lines. Only recently did I discover a highly peculiar situation within his manuscripts: a sudden transition from a dark, rich black stroke to a faint, grayish line. These transitions are almost invisible because Korczak perfectly maintained the size of the letters, the variable line thickness, and the beautiful shading reminiscent of traditional calligraphic writing.
The Traditional View: The Fear of Losing a Thought
I previously described these specific transitions as the Doctor's fear that his thoughts would escape him. That is why Korczak always kept well-sharpened pencils ready at hand. The graphite in those pencils was pliable, soft enough to draw a variable line—meaning one that becomes thicker under pressure and thinner when released. Such pencils are designated by the letters HB, B, and 2B.
This technique was directly influenced by the classical rules of pressure in pencil calligraphy: when moving upward, no pressure is applied—the line is then thin and delicate. A downward stroke meant a firmer pressure, causing the soft core to leave a thick, dark line. Korczak, writing in great haste, could press down heavily even during sideways or upward strokes.
Behind this reliable piece of machinery, however, were the children of the Orphans' Home, who regularly took charge of sharpening the Doctor's pencils. In his journals, the figure of "poczciwy Felek" (the good-natured Felek Grzyb) emerges, who along with other monitors ensured that a freshly sharpened reserve of tools always lay by the inkwell. Later, in the ghetto in May 1942, Korczak described his writing conditions in his Diary. The final two sentences are particularly intriguing: A groove has been worn into my finger by this pencil. Only now has it occurred to me that it could be done differently, more comfortably, that it is easier with a pen. This confirms that Korczak was accustomed to pressing down heavily on his writing tools, and that even within the ghetto, he remained in possession of two fountain pens.
Now it is the year 1942. May. A chilly May this year. And tonight is the quietest of the quiet. Five o'clock in the morning. The kids are asleep. There are truly two hundred of them. On the right wing is Madame Stefa, I am to the left in the so-called isolation room.
My bed is in the middle of the room. Under the bed, a bottle of vodka. On the nightstand, coarse rye bread and a pitcher of water.
Good-natured Felek sharpened the pencils, each from both sides. I could write with a fountain pen; one was given to me by Hadaska*, the second by a certain papa of a mischievous little son.
A groove has been worn into my finger by this pencil. Only now has it occurred to me that it could be done differently, more comfortably, that it is easier with a pen.
Most institutions, schools, and presumably the Orphans' Home as well, utilized large, crank-operated sharpeners bolted to the desktop or the wall. In the 1930s, these were massive mechanical apparatuses constructed from heavy metals (such as cast iron, steel, or brass) or elegant desktop items crafted from black bakelite. Inside, there was no simple, flat blade. Instead, they housed two counter-rotating steel cylindrical core-cutters (milling cutters) that shaved the wood and graphite with extreme precision and gentleness. These machines featured a specialized, extendable spring-loaded front panel feed mechanism. One simply had to pull out the front plate, lock the pencil inside the aperture, and the machine would automatically feed and perfectly point the core as the handle crank was spun, leaving the delicate 2B lead completely intact.
Students, fine artists, and boarding scholars who did not have regular access to these heavy desk-bound office machines relied on small pocket-sized pencil sharpeners instead. These were straightforward, conical brass or aluminum implements equipped with a single, replaceable small screw securing a flat blade—a mechanical layout that has survived into the modern era completely unchanged. Razor-blade handles were also immensely popular at the time—flat metallic holders in which an adult or an older student could clamp a conventional shaving razor blade to meticulously carve away the wooden sheath by hand.
For the Old Doctor, this double-sided pencil meticulously sharpened by the children and the bakelite cylindrical cutter machine were integral components of a deeply integrated, mechanical system. Much like the system of duplicating writing using carbon paper and onionskin sheets that I described in an earlier post, all of this was engineered toward a single paramount objective: preserving human thought before it had any chance to vanish forever.
The New Revolution: The Two-Pen Hypothesis
However, a closer, microscopic analysis of Janusz Korczak’s original manuscripts and the sudden changes in script style on the exact same page forces us to expand our understanding. Looking at these documents, a new, revolutionary technological theory emerges: The Two-Pen Hypothesis.
The fainter, grayish sections of writing—traditionally assumed to be pencil graphite—might in fact be the chemical footprint of a completely different type of ink, dispensed by a secondary, backup fountain pen. We know from his May 1942 journal entry that the Doctor actively kept multiple fountain pens on his desk ("one was given to me by Hadaska, the second by a certain papa"). These pens possessed radically different nib characteristics.
The first pen utilized a rigid, firm nib—likely a standard office or accounting nib designed for rapid, unyielding script. It delivered a uniform, deep black iron-gall line, but required an immense manual downward pressure from the writer. This was the exact instrument responsible for wearing that famous physical groove into the Doctor's index finger.
When this primary pen sputtered or ran dry of its heavy ink at the foot of a page, Korczak refused to waste precious moments shaking it or refilling the reservoir. To safeguard his racing train of thought, he instantly grabbed his secondary, backup fountain pen. This instrument was equipped with a remarkably soft, flexible nib (flex).
The physics of a flexible steel nib allowed Korczak complete calligraphic and artistic freedom mid-sentence. Under the momentary downstroke of his hand, the tines of the flexible nib spread apart, depositing a wider, richer flow of fluid; upon the upward or sideways stroke, the tines closed, drawing lines as thin as a single hair. This accounts for why the script on these pages suddenly becomes more expressive, slanted, and beautifully shaded.
Over nearly a century in the archives, the water-based organic dyes inside this secondary pen succumbed to photo-degradation and oxidation. They faded and grayed differently than the permanent black ink of the first pen, leaving a modern observer with the deceptive illusion of a soft graphite pencil.
A Crucial Scientific Caveat
While digital scans and close-up images provide us with a powerful, logical hypothesis regarding the rigid and flexible nibs, scientific honesty demands a strict methodology. Only a direct, on-site physical examination of the original manuscripts in the archives under raking light and stereoscopic magnification will yield a 100% definitive answer.
A laboratory inspection would immediately resolve the mystery: pencil graphite leaves microscopic crystalline carbon flakes that create a distinct metallic sheen and physically indent the paper fibers across the entire stroke. Faded ink, by contrast, flows into the celullose rills, concentrating its remaining pigment at the outer edges of the line. Until that laboratory autopsie takes place, the technical secrets of the Old Doctor's manuscripts remain a living, breathing field of research.
