AL PRINCIDPIO ELL’ ANNO 1889. 
15 
GRAN BRETTAGNA. 
122. Geological Society — London. 
123. Royal Microscopical Society — London. 
124. Zoological Society — London. 
125. Palaeontographical Society — London. 
126. Royal Society — London. 
127. Literary and philosophical Society — Manchester. 
128. Royal Irish Academy — Dublin. 
129. Royal Dublin Society — Dublin. 
130. Royal physical Society — Edinburgh. 
131. Geological Society — Glascow. 
SPAGNA. 
132. Sociedad espan. de historia naturai — Madrid. 
AMERICA. 
133. Smithsonian Institution — Washington. 
134. United States Geological Survey — Washington. 
135. American Academy of arts and Sciences — Boston. 
136. Boston Society of naturai history — Boston. 
137. Ministerio de Fomento de la Republica Méxicana — México. 
138. Sociedad Cientifica “ Antonio Alzate „ — México. 
139. Wagner Free Institute of Science — Philadelphia. 
140. Academy of natur. Science — Philadelphia. 
141. Museu Nacional de Rio Janeiro. 
142. The Connecticut Academy of arts and Sciences — New- 
Haven. 
143. Geological and naturai history Survey of Canada — Mont- 
real. 
