SECOND GEOLOGICAL SURVEY OF PENNSYLVANIA - REPORT OF PROGRESS
P. DESCRIPTION OF THE COAL FLORA OF PENNSYLVANIA
AND OF THE
CARBONIFEROUS FORMATION THROUGHOUT THE UNITED STATES
BY LEO LESQUEREUX; ©1879
Tables of Contents:
Volume I
Volume III
Volume II
Atlas    Index
All Four Volumes:
Scans and Webpage
©George Langford III, 2011

BOARD OF COMMISSIONERS.

 His Excellency, HENRY M. HOYT, Governor,
                                and ex-officio President of the Board, Harrisburg.
ARIO PARDEE..................................Hazleton.
WILLIAM A. INGHAM...............Philadelphia.
HENRY S. ECKERT...........................Reading.
HENRY MCCORMICK.................Harrisburg.
JAMES MACFARLANE...................Towanda.
JOHN B. PEARSE.........................Philadelphia.
JOSEPH -WILLCOX.....................Philadelphia.
Hon. DANIEL J. MORRELL...........Johnstown.
LOUIS W. HALL..............................Harrisburg.
SAMUEL BROWN.......................Pleasantville.

SECRETARY OF THE BOARD.
WILLIAM A. INGHAM................Philadelphia.

STATE GEOLOGIST.
PETER LESLEY.............................Philadelphia.

1 8 8 0 .
ASSISTANT GEOLOGISTS.

PERSIFOR FRAZER—Geologist in charge of the Survey of Chester county.
AMBROSE E. LEHMAN—Topographical Assistant, for mapping the South Mountain.
E. V. D'INVILLIERS—Topographical Assistant, for mapping the Easton-Reading range.
FRANKLIN PLATT—Geologist in charge of the Statistical Survey of the Anthracite coal fields, &c.
W. G. PLATT—Geologist in charge of the Survey of Armstrong and Jefferson counties,
R. H. SANDERS—Topographical Assistant in Franklin county.
I. C. WHITE—Geologist in charge of the Survey of Susquehanna and Wayne counties.
J. F. CARLL—Geologist in charge of the Survey of the Oil Regions.
H. M. CHANCE—Geologist to report on the Mining of the Anthracite coal fields.
C. A. ASHBURNER—Geologist to report on the Geology of the Anthracite coal fields.
A. W. SHEAFER—Assistant in the Anthracite coal fields.
F. A. GENTH—Mineralogist and Chemist at Philadelphia.
F. A. GENTH, Jr—Aide in the Laboratory.
A. S. McCREATH— Chemist, in charge of the Laboratory of the Survey, 223 Market street, Harrisburg.
JOHN M. STINSON—Aide in the Laboratory at Harrisburg.
C. E. HALL— Geologist in charge of the Survey of the Philadelphia belt,
and Palaeontologist in charge of the Museum.
M. CHAPMAN—Aide in the Museum.
H. C. LEWIS—Volunteer geologist for the survey of the gravel deposits of south-eastern Pennsylvania.
LEO LESQUEREUX—Fossil Botanist, Columbus, Ohio.
E. B. HARDEN—Topographer in charge of Office Work, &c. 1008 Clinton street, Philadelphia.
F. W. FORMAN—Clerk in charge of the Publications of the Survey, 223 Market street, Harrisburg.
CHARLES ALLEN—Aide.
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