LIBRARY CATALOGUE SLIPS. 
[Mount each slip upon a separate card, placing the subject at the top of the 
second slip. The name of the series should not be repeated on the series 
card, but the additional numbers should be added, as received, to the first 
entry.] 
Parker, Edward W [heeler], 1860- 
. . . Preliminary report on the operations of the coal- 
testing plant of the United States Geological survey at 
the Louisiana Purchase Exposition, St. Lonis, Mo., 1904. 
Edward W. Parker, Joseph A. Holmes, Marins R. 
Campbell, committee in charge. Washington, Gov't 
print, off., 1905. 
172. v p. 2 fold. tab. 23| cm . (U. S. Geological survey. Bulletin no. 261. ) 
Subject series: A, Economic geology, 54; E, Chemistry and physics, 45. 
Contents. — Field work, by Marius R. Campbell. — Work of the chemical 
laboratory, by N. W. Lord. — Washing tests, by John D. Wick. — Steam tests, 
by L. P. Breckenridge. — Producer-gas tests, by Robert H. Fernald. — Com- 
parison of results obtained from steam and producer-gas tests, by Robert H. 
Fernald and L. P. Breckenridge. — Coking tests, by Fred. W. Stammler. — 
Briquetting tests, by Joseph Hyde Pratt. 
1. Coal tests. 
Parker, Edward W [heeler], 1860- 
. . . Preliminary report on the operations of the coal- 
testing plant of the United States Geological survey at 
the Louisiana Purchase Exposition, St. Lonis, Mo., 1904. 
Edward W. Parker, Joseph A. Holmes, Marins R. 
Campbell, committee in charge. Washington, Gov't 
print, off., 1905. 
172, v p. 2 fold. tab. 23i cni . (U. S. Geological survey. Bulletin no. 261.) 
Subject series: A, Economic geology, 54; E, Chemistry and physics, 45. 
Contents. — Field work, by Marius R. Campbell. — Work of the chemical 
laboratory, by N. W. Lord. — Washing tests, by John D. Wick. — Steam tests, 
by L. P. Breckenridge. — Producer-gas tests, by Robert H. Fernald.— Com- 
parison of results obtained from steam and producer-gas tests, by Robert H. 
Fernald and L. P. Breckenridge. — Coking tests, by Fred. W. Stammler. — 
Briquetting tests, by Joseph Hyde Pratt. 
1. Coal tests. 
U. S. Geological survey. 
Bulletins, 
no. 261. Parker, E. W. Preliminary report on the 
operations of the coal-testing plant. E. W. 
Parker, J. A. Holmes, M. R. Campbell. 1905. 
U. S. Dept. of the Interior. 
see also 
U. S. Geological survey. 
Bull. 261—05 12 v 
