Latest issue consulted: v. 3, no. 12 (June 1924).Description based on: v. 1, no. 6 (Dec. 1921); title from caption.Mode of access: Internet
Mode of access: Internet.Latest issue consulted: No. 5, published 1929.Description based on: No. 1, ...
Reprinted from the Popular science monthly, vol. LXX, March, 1907.Cover-title.Mode of access: Intern...
Description based on: Vol. 2, no. 13 (Jan. 1912); title from caption.Mode of access: Internet
"Reprinted from National municipal review, vol.III, no.3, July,1914", p.[505]-516.Caption title.Mode...
Mode of access: Internet.Latest issue consulted: No. 8 (1922: Apr. 1).Description based on Nov. 1, 1...
Mode of access: Internet.Latest issue consulted: 1927-1928.Description based on: 1920-1921; title fr...
Mode of access: Internet.Last issue consulted: 1918-1919.Description based on: 1915-1916; title from...
Mode of access: Internet.Latest issue consulted: 1914.Description based on: 1912; title from title p...
Mode of access: Internet.Description based on: Vol. 15, no. 2 (Jan. 1916); title from cover
"Professional paper.""July 13, 1915."Caption title.Includes bibliographical references (p. 27).Mode ...
Description based on: v. 1, no. 2 (Jan. 1915)Title from caption.Mode of access: Internet
Mode of access: Internet.Latest issue consulted: No. 16 (1916).Description based on: No. 7 1914; tit...
Latest issue consulted: Volume 9, No. 10 (October, 1930).Description based on: Vol. 1, No. 1 (Octobe...
Latest issue consulted: Vol. 3, no. 1 (Apr. 1917).Description based on: Vol. 1, no. 4 (July 1915).Mo...
Mode of access: Internet.Latest issue consulted: 1933/1934.Description based on: 1933/1934; title fr...
Mode of access: Internet.Latest issue consulted: No. 5, published 1929.Description based on: No. 1, ...
Reprinted from the Popular science monthly, vol. LXX, March, 1907.Cover-title.Mode of access: Intern...
Description based on: Vol. 2, no. 13 (Jan. 1912); title from caption.Mode of access: Internet
"Reprinted from National municipal review, vol.III, no.3, July,1914", p.[505]-516.Caption title.Mode...
Mode of access: Internet.Latest issue consulted: No. 8 (1922: Apr. 1).Description based on Nov. 1, 1...
Mode of access: Internet.Latest issue consulted: 1927-1928.Description based on: 1920-1921; title fr...
Mode of access: Internet.Last issue consulted: 1918-1919.Description based on: 1915-1916; title from...
Mode of access: Internet.Latest issue consulted: 1914.Description based on: 1912; title from title p...
Mode of access: Internet.Description based on: Vol. 15, no. 2 (Jan. 1916); title from cover
"Professional paper.""July 13, 1915."Caption title.Includes bibliographical references (p. 27).Mode ...
Description based on: v. 1, no. 2 (Jan. 1915)Title from caption.Mode of access: Internet
Mode of access: Internet.Latest issue consulted: No. 16 (1916).Description based on: No. 7 1914; tit...
Latest issue consulted: Volume 9, No. 10 (October, 1930).Description based on: Vol. 1, No. 1 (Octobe...
Latest issue consulted: Vol. 3, no. 1 (Apr. 1917).Description based on: Vol. 1, no. 4 (July 1915).Mo...
Mode of access: Internet.Latest issue consulted: 1933/1934.Description based on: 1933/1934; title fr...
Mode of access: Internet.Latest issue consulted: No. 5, published 1929.Description based on: No. 1, ...
Reprinted from the Popular science monthly, vol. LXX, March, 1907.Cover-title.Mode of access: Intern...
Description based on: Vol. 2, no. 13 (Jan. 1912); title from caption.Mode of access: Internet