GEOLOGICAL SURVEY OF OHIO. 9 
‘Others have been paid a definite sum for a report, but always on a basis 
that would only afford a reasonable salary for field work, after traveling 
expenses had been deducted. ‘These assistants are all appointed by the 
State Geologist and their work is under his supervision and control. hey 
are not therefore state employees or appointments in the usual sense, as 
their position is.more or less temporary according to the magnitude of the 
report which they may have been engaged to prepare. 
The following is the complete roster of all persons who have held 
positons on the Survey from the beginning of its present organization to 
the present, including only those who have been employed in technical or 
executive capacities. Laborers and transient office help are not included. 
EXECUTIVE, 
HEEMIDD AVN NGG TB) fas @) FRAT @) INT MR era) os We eas aby ey st enter Alou etek Sustgu epee tea mee orem State Geologist 
SVM AGIeg SEV NIOWR ere eb nen nanan Clerkaandm Stenoecanher 
TECHNICAL, 
CHARTS SMIGH PROSSER, MSc. .0.2../.. 9.0. Rate Assistant Geologist 
Areal and Stratigraphical Geology. 
JOISUS, AID AIMES IBOWWINTOXCINIBIR,, ID, (SiC odeauc os ob uooue oo ou Assistant Geologist 
Economic Work in Oil, Gas, Salt and Coal. 
JNUMIMIBUAINAIIS IE) WARIKGISMID ILOURID), 12, IMlgce soon. SEPA rape n eae Consulting Chemist 
Economic Work on Constitution and Utilization of Coals. 
ANLIBIBIRT WIC TOI IBIE TEIN TUN (GDI, IBY SCs bo bo co od od on bo nbos SAGE) ASSIS NaLE 
~ Technological Work in Cement Manufacture. 
“SAUMIOIEIL) WIRRINOUN IRIBIPIPISIES “1B. Sve, 4 Bd MN CD .Special Assistant 
Technological Work in Lime and Saradl Brick uence 
TEIRVAINTE, JBUAIRWIBAY JEINKO) (C, 1de apna Pe ere PeCialeNssistaint 
Othe ion on Boovedlevadl ene 
ALICE GREENWOOD DERBY .. heh i Foarh ..Bibliographer 
Employed in making Subject Tee of ihe Pabliontions es aye Survey. 
PVC Rea VES ONDE INOS SIR etter wee ees eaten cate Saja w coe ale fe Bibliographer 
Employed in making Bibliography of Ohio Geology other than the 
Publications of the Survey. 
MARION W. MUMMA, B. Sc.. : ... Assistant 
Employed in Mapping Prenton amestone Oil atid Gas hale: 
ARUANIE Wleab AWE SUINUAMUR SSIs ‘ola. 6 Ble Ges)B os Ay OSEAN Ota MCN RE OP Ra PE oti oie te eer eee ot Assistant 
Employed in Chemical Analysis of Cement Materials. 
eae POD NG AEIUSIELINIILAQUIGU RUS) el Gen enons RIERA SOTERA a Ney eC RS R ENA Assistant 
Employed in Collection of Coal Samples. 
TEDWARID” 1B, SOMUSIRIWISINEIR, sat aucdoednetes “eleuds cheanlseaee is an Assistant 
Employed in Collection of Coal Samples. 
SITES SB TB TED GID ED ae ek ey OU AE i ata SEN SSI A eo Men Te Assistant 
Employed in Mapping of Pittsburgh and Meigs Creek Coals, 
and in field work in Stratigraphical Geology. 
