Stadia Match Output
Number:42c
Maker: Hemmi 1/1
PHOTO
Length:
Gauge Marks: π C C1
Scales Front: A = B sin x cos cos
2
C = D
Scales Back: = S L T =
Info: Paul Ross Archive
https://web.archive.org/web/20190209180343/http://hemmicat.srtco.us/