UP FOR AUCTION YOU HAVE A TERRIFIC VINTAGE EDUCATIONAL TOOL,

THIS IS MECHANICAL & HEAT

MADE by Wm WELCHMAN 1952

THE PURPOSE OF THESE CHARTS WAS TO TEACH HIGHSCHOOL STUDENTS

 AND WAS USED FOR YEARS IN THE USA CLASSROOMS ALL ACROSS THE COUNTRY.

THIS WAS JUST RECENTLY FOUND WHEN CLEANING OUT THE GARAGE

 AND HAVE BEEN STASHED AWAY FOR  AT LEAST 30YEARS, OR MORE.

THIS PARTICULAR CHARTS CONDITION ARE IN GOOD CONDITION,

IT HAS THE 2 TOP PAGES THAT ARE TORN OFF

BUT THE REST OF THE PAGES APPEAR TO BE PRESENT.

 IT HAS BEEN ROLLED UP FOR YEARS SO THERE

 IS SOME CURLING ACROSS THE BOTTOM. MEASURES 36" LONG by 24"WIDE.

SOLD AS-IS VINTAGE.