Scale not given.
1 map: hand col. ; 2 hemispheres each 11 cm. in diam., on sheet 23 x 30 cm.
"Entered according to act of Congress."
Inset: A chart exhibiting the progress of Christianity from the birth of our Saviour to the present time.
"The Earth is supposed by some to contain 800 millions of inhabitants ... Hassel [i.e. Georg Hassel, 1770-1829] estimates the number at about 700 millions ... "