Albert Homer Purdue. 257 
A plea for better English. Stanford Alumnus, volume 17, num- 
ber 5, pages 182-184. 
Notes on manganese in east Tennessee. Tennessee Geological 
Survey, The Resources of Tennessee, volume 6, number 2, pages 
111-1238. 
Materials of Tennessee that invite the chemist. Manufacturers’ 
Record, volume 70, number 11, page 110. 
The nature of private reports. Engineering and Mining Journal, 
volume 102, number 13, page 546. 
United States Geological Survey Geological Atlas, Eureka Springs- 
Harrison folio (number 202), 22 pages, 6 plates, 13 figures. 
(By A. H. Purdue and H. D. Miser.) 
1917. The State Geologist and conservation. Science, new series, vol- 
ume 45, number 1159, pages 249-252. 
Administrative report of the State Geologist. Tennessee Geo- 
logical Survey, The Resources of Tennessee, volume 7, number 1, 
pages 5-25. 
By-product coke and oven opportunities in Tennessee. Tennessee 
Geological Survey, The Resources of Tennessee, volume 7, num- 
ber 1, pages 26-39, 2 figures. 
The Glenmary oi! field. Tennessee Geological Survey, The Re- 
sources of Tennessee, volume 7, number 2, pages 105-108. 
General oil and gas conditions of the Highland Rim area in Ten- 
nessee. Tennessee Geological Survey, The Resources of Ten- 
nessee, volume 7, number 4, pages 220-228. 
Things the farmer should know. Cumberland Valley National 
Bank letter, Nashville, Tennessee. 
Bauxite in the United States, 1916. Mineral Industry during 
1916, pages 42-47. 
UNPUBLISHED REPORTS. 
Manganese deposits of Bradley County. Tennessee Geological Survey, 
The Resources of Tennessee, volume 8, number 1, January, 1918, pages 
46-47. (In press.) 
Gravel deposits of the Caddo Gap and De Queen quadrangles. United 
States Geological Survey, Bulletin 690-B. (By A. H. Purdue and 
H. D. Miser; in press.) 
Asphalt deposits and oil and gas conditions in southwestern Arkansas. 
United States Geological Survey Bulletin. (By A. H. Purdue and 
H. D. Miser; in preparation.) 
United States Geological Survey Geological Atlas, Hot Springs folio. 
(By A. H. Purdue and H. D. Miser; in preparation.) 
United States Geological Survey Geological Atlas, De Queen—Caddo Gap 
folio. (By A. H. Purdue and H. D. Miser; in preparation.) 
17—16568 
