The Edison monthly.

v.1:1908:June-May:1909; v.1 (June 1908-May 1909); v.1 (1908-1909); v.2:1909:June-May:1910; v.2 (June 1909-May 1910); v.2 (1909-10); v.3:1910:June-May:1911; v.3 (June 1910-May 1911); v.3 (1910-11); v.4:no.4,7 (1911); v.4 (1911-12); v.4:1911:June-May:1912; v.4 (June 1911-May 1912); v.5:1912:June-May:1913; v.5 (June 1912-May 1913); v.5 (1912-13); v.6 no.3 1913; v.6 no.4 1913; v.6 no.7 1913; v.6 (June 1913-May 1914); v.6 (1913-14); v.6 (1914) incomplete; v.6 no.8 1914; v.6 no.10 1914; v.6 no.11 1914; v.7 no.1 1914; v.7 no.4 1914; v.7 no.5 1914; v.7 no.6 1914; v.7 no.7 1914; v.7 (1914/1915); v.7 no.8 1915; v.7 no.9 1915; v.7 no.10 1915; v.7 no.11 1915; v.7 no.12 1915; v.7-8 (1914-16); v.8 (June 1915-May 1916); v.8 1915-1916; v.9 (June 1916-May 1917); v.9 1916-1917; v.9 (1916/17); v.10 no.1 1917; v.10:no.1-5 (1917); v.10 no.2 1917; v.10 no.3 1917; v.10 no.5 1917; v.10 no.7 1917; v.10:no.7-10 (1917); v.10 no.8 1917; v.10 no.9 1917; v.10 no.11 1917; v.10:no.11-15 (1917); v.10 no.12 1917; v.10 no.13 1917; v.10 no.15 1917; v.10 (June 1917-Sept. 1918); v.10 (1917-18); v.11:no.1-3,5 (1919); v.11-12 (July 1919-Dec. 1920); c.1 v.11-12 1919-20 inc.; v.12:no.1-2 (1920); v.12:no.5-12 (1920); v.13 (1921); v.13:no.1-12 (1921); c.1 v.13-14 1921-22; v.14 (1922); v.14:no.1-8 (1922); v.14:no.10-12 (1922)