Origin Story of the Giant Pencil Sharpener by APSCO, 1920s #ManufacturingMonday

Excellent piece from the Made-in-Chicago Museum on the Giant Pencil Sharpener by APSCO.

There were definitely some of these (or at least a similar iteration) still in use at my elementary school classroom in the mid-nineties. I loved the manual crank and how the loud, grating noise interrupted my teacher mid-sentence.

For many of us, the sight of an old desk-mounted, mechanical pencil sharpener brings back some high-sensory childhood memories—the thrilling turn of the crank, the low roar of rotating metal, the confusingly alluring scent of fresh cedar shavings.

Maybe you were a kid in the 1930s, or, more likely, you attended a cash-strapped public school that was still using the same classroom supplies 50 years later. Either way, the odds are good that you encountered one of these durable devices made by the Automatic Pencil Sharpener Company, aka APSCO—a brand so prominent, it was like the No. 2 Pencil of pencil sharpeners.

The Made In Chicago Museum currently has four different APSCO sharpeners in our collection, including the popular “Giant” brand featured on this page, as well as a “Gem” and a pair of iconic “Chicago” models—all dating from the 1920s or ‘30s. The most recent patent date on our Giant here is 1921, lining it up with one of the more dramatic and controversial periods in APSCO’s history.

Read more.


Halloween season is here!
Halloween season is here! Check out all the posts, gift guides, and more!

Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — NewProducts Featuring Adafruit RP2350 22-pin FPC HSTX to DVI Adapter for HDMI Displays!

Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: Adafruit Grand Opening, Profile MicroPython Memory and More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi — Classic editor

EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

Adafruit IoT Monthly — Garden Lights, Bluetooth 6.0, and more!

Maker Business – Adafruit Daily — A look at Boeing’s supply chain and manufacturing process

Electronics – Adafruit Daily — When do I use X10?

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.