WHTM Harrisburg on MSN

Collecting ‘slide charts’ is more interesting than we thought – and landed a Pennsylvania man a world record

HARRISBURG, Pa. (WHTM) — Truth be told, most of us probably never thought much about slide charts and wheel charts, much less ...
fox43

Dauphin County man earns world record for largest wheel and slide chart collection

DAUPHIN COUNTY, Pa. — Dale Rupert of Dauphin County has been collecting wheel and slide charts for the last 23 years and now holds the world record for his impressive collection. Since 2002, Rupert ...
WGAL

Harrisburg man holds Guinness World Record for largest slide chart collection

WITH ANNE SHANNON. I HAVE 11 TUBS ALTOGETHER. DALE RUPERT NEVER SET OUT TO BE A WORLD RECORD HOLDER, BUT WHEN THE RETIRED ELECTRICAL ENGINEER FOUND A BOX OF SLIDE CHARTS IN A USED BOOKSTORE IN 2002, ...
EDN

What’s It Worth: Calculators — Electronic Wheel and Slide Charts

Today's engineer has a number of computerized tools for performing electronic calculations. There's the latest Simple 'n Easy on-the-go learning app, Electrical ...
wnep

Pennsylvania man earns world record for largest wheel and slide chart collection

DAUPHIN COUNTY, Pa. — Dale Rupert of Dauphin County has been collecting wheel and slide charts for the last 23 years and now holds the world record for his impressive collection. Since 2002, Rupert ...