480 
BIBLIOGRAPHY OF YORKSHIRE GEOLOGY. 
SHEET 
97 S.E. [N.S. 51].— Masham, Aysgarth, by J. R. Dakyns, 
L. Lucas, W. H. Dalton, J. C. Goodchild, and W. 
Gunn. Solid only, 1879. 
98 N.E. [N.S. 39].— Sedbergh, by T. Mc K. Hughes and J. G. 
Goodchild. F. Rutley, G. H. Wollaston, G. H. 
Lightfoot, 1871. Additions by J. R. Dakyns, E. J. 
Hebort, 1879. Revised by R. H. Tiddeman, A. 
Strahan. Drift edition, 1887. 
98 S.E. [N.S. 49].— Burton in Lonsdale, Moors S. of Sedburgh, 
by W. T. Aveline, T. Mc K. Hughes, and R. H. 
Tiddeman, 1869. Revised by A. Strahan, G. Barrow, 
1892. 
102 N.E. [N.S. 25].— Cronkley Scar, by D. Burns, W. Gunn, 
and C. T. Clough. Solid and Drift, 1883. 
102 S.E. [N.S. 31].— Lune Forest, Cotherstone Moor, by W. T. 
Aveline, T. Mc K. Hughes, J. R. Dakyns, R. H. 
Tiddeman, R. Russell, W. H. Dalton, W. Gunn, 
J. G. Goodchild, and C. T. Clough. Solid and Drift, 
1893. 
103 S.W. [N.S. 32].— Barnard Castle, Bowes, by H. H. Howell 
and W. Gunn, 1881. Drift edition, 1883. Revised, 
1889. 
103 S.E. [N.S. 33].— Middlesbrough, by H. H. Howell, 
A. C. G. Cameron, and G. Barrow, 1880. 
104 S.W. [N.S. 34].— Redcar, Guisborough, by G. Barrow, 
1880. 
104 S.E. [N.S. 35].— Whitby, by G. Barrow, 1880. 
New Series : Drift Edition. Printed in Colours. 
The maps enumerated below were originally issued hand- 
coloured ; these are now withdrawn. Their numbers in the Old 
Series and date of pulication are given after each New Series 
map. No Colour-printed, Solid Edition, has yet been pub- 
lished of any of the Yorkshire maps. 
SHEET 
33— Middlesbrough, 1910. O.S. 103 S.E., 1883. 
34— Redcar, Guisborough, 1909. O.S. 104 S.W., 1883. 
35— Whitby (inset in 44), 1909. O.S. 104 S.E., 1881. 
