INDEX SLIP. 



Geubb, Sir Howard. — Some New Forma of Geodetical Instruments. 



Eoy. Dublin Soc. Trans., 2, vol. 7, 1898-1902, pp. 385-390. 



Geodetical Instruments ; some New Forms of. 

 Gnibb, Sir Howard. 



Roy. Dublin Soc. Trans., 2, vol. 7, 1898-1902, pp. 386-390. 



