SURVEYS: GUI—IND 543 
_ Guiana, British. Geological Survey of British Guiana. 
Reports of the Geological Survey of British Guiana, taken from 
the ‘ Colonist ’ newspaper, December 1869. 8yvo. Demerara, 1870. 
_ Hesse. Geologische Specialkarte des Grossherzogthums Hessen und der 
angrenzenden Landesgebiete im Maasstabe 1: 50000. Heraus- 
gegeben yom mittelrheinischen geologischen Verein. 
Mittheilungen: Sectionen Allehdorf-Treis (14) von E. Dieffenbach 
und R. Ludwig, 1870; Alsfeld (13) von R. Ludwig, 1869; 
Alzey (10) von R. Ludwig, 1866 ; Biedenkopf (16) von R. Ludwig, 
1871; Biidingen (3) von R. Ludwig, 1857; Darmstadt (9) von 
R. Ludwig, 1864; Dieburg (6) von F. Becker und R. Ludwig, 
1861; Erbach (8) von P. Siebert und R. Ludwig, 1863; Fried- 
berg (1) von R. Ludwig, 1855; Giessen (2) von H. Dieffenbach, 
1856; Gladenbach (15) von R. Ludwig, 1870; Herbstein-Fulda 
(7) von H. Tasche und W. C. J. Gutberlet, 1863 ; Lauterbach- 
Altenschlirf (12) von H. Tasche, W. C. J. Gutberlet und R. Lud- 
wig, 1869 ; Mainz (11) von A. Grooss, 1867 ; Offenbach-Hanau- 
Frankfurt (4) von G. Theobald und R. Ludwig, 1858; Schotten 
(5) von H. Tasche, 1859: Worms (17) von R. Ludwig, 1872. 
8vo. Darmstadt, 1858-72. 
Holland. Commissie voor de Geologische Kaart van Nederland. 
Verhandelingen. Deel I., LI. 4to. Haarlem, 1853-54. 
See Startye (W. C. H.). 
Hungary. Magyar kirdlyi foldtani intézet. (Hungarian Royal Geological 
Bureau.) 
Evkényvek (Annals). Kot. I., I. (1, 2), IIT. (1, 2, 4), IV. (1-8). 
(4 vols., imperfect.) Svo. Pesth, 1871-76. 
Mittheilungen aus dem Jahrbuche. Band I. (1, 2), IL. (1), IT. (1, 3), 
IV. (1-3), V. (1, 2), VI. (1). (6 vols., imperfect.) 
Svo. Pesth, 1872-77. 
Illinois. Geological Survey of the State of Illinois. 
Geology and Paleontology. [A.H. Worthen, Director.] 2 vols. 
Ato. Chicago, 1866. 
See also Iowa &e. 
India. Geological Survey of India. 
Annual Reports for the Seasons 1848-9 and 1859-67. (Tracts.) 
8vo. Calcutta, 1850-68. 
Catalogue of the Meteorites in the Museum. (Tract.) 
8vo. Calcutta, 1866. 
Catalogue of the organic remains belonging to the Cephalopoda in 

the Museum. (Tract.) Syo. Calcutta, 1866. 
Catalogue of the organic remains belonging to the Echinodermata in 
the Museum. (T'ract.) Svo. Calcutta, 1865. 
Memoirs. Vols. I. ete. Svo. Calcutta, 1856 etc. 
——. Palxontologia Indica. Vols. I. ete. Ato. Calcutta, 1851 etc. 
Records. Vols. I. etc. Svo. Calcutta, 1870 ete. 

. Contents and Index of the first Ten Volumes, 1868-1877. 
8vo. Calcutta, 1878. 
India. Great Trigonometrical Survey of India. 
Tables of Heights in Sind, the Punjab, N.W. Provinces, and Central 
India, to May 1862. Svo. Calcutta, 1863. 
