

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Large original vintage IBM/mainframe punched-card collection preserved together in its original box and sequence.
This is NOT simply a box of blank or miscellaneous punch cards. The collection contains actual punched program, job-control, engineering-data and specification cards from multiple mainframe computing applications.
Highlights identified within the collection include:
• Dated December 13, 1977 SSI/SimSci engineering material
• Cards marked USER=SSI STAFF
• Methanol-Water VLE thermodynamic regression/testing
• Van Laar and NRTL activity-coefficient models
• Vacuum Unit process-simulation cases
• IBM mainframe JCL / EXEC / DD job-control cards
• Program executions including CTTB3170, CTTC3170 and related programs
• Original numerical engineering datasets
• IBM System/360 Report Program Generator (RPG) cards
• RPG Input Specifications
• RPG Output-Format Specifications
• Card Reader / Card Punch Exerciser material
• Numerous colored and organized card sections
• Original storage box
One particularly descriptive 1977 section reads:
TITLE PROB=METHANOL-WATER, PROJ=TESTING, USER=SSI STAFF, DATE=DEC13-77
Another states:
DESC CALCULATE METHANOL WATER VANLAAR COEFFICIENTS
Other cards contain process-simulation cases, VLE/regression commands, experimental numerical data, IBM JCL and System/360 RPG programming material.
A fascinating surviving archive from the punched-card/mainframe era with strong appeal to vintage-computer collectors, computing historians, IBM collectors, software historians and chemical/process-engineering history collectors.
Cards show normal age/storage wear. Collection is being sold intact and has intentionally NOT been reorganized so the existing card order and sections can be preserved.
Please examine photos

Documentation