The clays and clay industries of Connecticut,
by Gerald Francis Loughlin.
- [Hartford] Hartford press, The Case, Lockwood & Brainard company, 1905.
- 2 p. l., 121 p. XIII (i.e. 14) pl. incl. fold. col. map) diagr. 23 cm.
- Connecticut. Geological and natural history survey. Bulletin no. 1 .
- State Geological and Natural History Survey of Connecticut. Bulletin ; no. 4. .
State of Connecticut. Public document no. 47
pt. I. The clays of Connecticut.--pt. II. The clay industries of Connecticut.