Quantum redactiones paginae "Theodorus Gill" differant

*"Arrangements of the Families of [[Mollusca]]" [[1871]];

*"Arrangement of the Families of [[Mammalia]]" [[1872]];

*"Catalogia [[Piscis|Pisces]] of the East Coast of North America" [[1875]]:

*"Bibliography of the [[Piseces|Pisces]] of the [[Pacific]] of the [[United States]] to the End of 1879" [[1882]];