Looking for info-Henry Bigelow, 1950's, Cheyenne,WY

Am looking for information about Henry [C.?) Bigelow.
He died about 1965-1970 at about 80-90 yrs. old.
Henry had a huge ranch about 50 miles north of
Cheyenne,Wyoming were he died.Any info you can give me i will appreciate. Thanks,

Eddie Myers