Front:
00 INCH TELESCOPE
MT. WILSON
OBSERVATORY
MARA
Back:
WILSO
UNITED
STATES
POSTAGE
AN
20
POST CACR Bo
8 P.M
THOMAS
JEFFERSON
1801-1809
1939
DDRESS
3 CENTS 3
CALIE
CORRESPONDENCE
Deur Deph.,
rate of
roundtrip
HE IMVESTMENT EPZ
Millon meles,
distaece seeu
telescope costs
mdlo dollars
ceak
per
mandhng he
thi's
/HE STANDORD FE SScEo
3 GEORGE S
FonsukeH
Sco
mdlho
From 1hi's pot
tubo
+4 Cororaco
away
a4d 60 defferat touas
besrdes Best wakesto all
secs
Islunds
corr
115
