Till
maps, plans and publications.
Surveying.
Altitudes—The Determination of—by Levelling, by E.M. Dowson. (Tech-
nical Lecture). 1908. 23 pp., 6 illustrations. Price, 50 milliemes.
Cadastral Survey of Egypt, 1892-1907, by Oapt. H. G. Lyons. 1908. 121 pp.,
30 maps, 16 illustrations. Price, 400 milliemes..
Cadastral Survey of Egypt—Comparison of—with those of some Euro-
pean Countries, by Oapt. H. G. Lyons. (Technical Lecture). 1909.
24 pp., 8 maps. Price, 50 milliemes.
Errors of Observation, by T. L. Bennett. (Technical Lecture). 1908. 27 pp.,
3 illustrations. Price, 50 milliemes.
Longitude — Determination of, by E. B. H. Wade. (Technical Lecture).
1908. 39 pp., 2 maps, 1 illustration. Price, 50 milliemes.
Longitudes—A Field Method of Determining—by Observations of the
Moon, by E. B. H. Wade. (Survey Department Paper, No. 5). 1907.
47 pp., 9 illustrations. Price, 100 milliemes.
Map-Projections, by J. I. Craig. (Technical Lecture). 1909. 25 pp., 1 map,
25 illustrations. Price, 50 milliemes.
Map-Projections—The Theory of—with special reference to the Projec-
tions used in the Survey Department, by J. I. Craig. (Survey
Department Paper, No. 13). In the press.
Relief on Maps—The Representation of, by Capt. H. G. Lyons. (Technical
Lecture). 1909. 19 pp., 5 maps. Price, 50 milliemes.
Terrestrial Magnetism.
Magnetic Observations in Egypt, 1895-1905, with a summary of Previous
Magnetic Work in Northern Africa, by B. P. E. Keeling. (Survey
Department Paper, No. 6). 1907. 65 pp., 4 maps. Price, 100 milliemes.
Magnetic Observations made from April to December, 1907, at Helwan
Observatory. 8 pp. Price, 25 milliemes.
Magnetic Observations made during 1908 at Helwan Observatory. 11 pp.
Price, 25 milliemes.
Standardization of the Magnetic Instruments at Helwan Observatory
during 1907, by H. E. Hurst. (Survey Department Paper, No. 8).
1908. 45 pp., 4 illustrations. Price, 100 milliemes.
maps, plans and publications.
Surveying.
Altitudes—The Determination of—by Levelling, by E.M. Dowson. (Tech-
nical Lecture). 1908. 23 pp., 6 illustrations. Price, 50 milliemes.
Cadastral Survey of Egypt, 1892-1907, by Oapt. H. G. Lyons. 1908. 121 pp.,
30 maps, 16 illustrations. Price, 400 milliemes..
Cadastral Survey of Egypt—Comparison of—with those of some Euro-
pean Countries, by Oapt. H. G. Lyons. (Technical Lecture). 1909.
24 pp., 8 maps. Price, 50 milliemes.
Errors of Observation, by T. L. Bennett. (Technical Lecture). 1908. 27 pp.,
3 illustrations. Price, 50 milliemes.
Longitude — Determination of, by E. B. H. Wade. (Technical Lecture).
1908. 39 pp., 2 maps, 1 illustration. Price, 50 milliemes.
Longitudes—A Field Method of Determining—by Observations of the
Moon, by E. B. H. Wade. (Survey Department Paper, No. 5). 1907.
47 pp., 9 illustrations. Price, 100 milliemes.
Map-Projections, by J. I. Craig. (Technical Lecture). 1909. 25 pp., 1 map,
25 illustrations. Price, 50 milliemes.
Map-Projections—The Theory of—with special reference to the Projec-
tions used in the Survey Department, by J. I. Craig. (Survey
Department Paper, No. 13). In the press.
Relief on Maps—The Representation of, by Capt. H. G. Lyons. (Technical
Lecture). 1909. 19 pp., 5 maps. Price, 50 milliemes.
Terrestrial Magnetism.
Magnetic Observations in Egypt, 1895-1905, with a summary of Previous
Magnetic Work in Northern Africa, by B. P. E. Keeling. (Survey
Department Paper, No. 6). 1907. 65 pp., 4 maps. Price, 100 milliemes.
Magnetic Observations made from April to December, 1907, at Helwan
Observatory. 8 pp. Price, 25 milliemes.
Magnetic Observations made during 1908 at Helwan Observatory. 11 pp.
Price, 25 milliemes.
Standardization of the Magnetic Instruments at Helwan Observatory
during 1907, by H. E. Hurst. (Survey Department Paper, No. 8).
1908. 45 pp., 4 illustrations. Price, 100 milliemes.