XXXV1J1 



LIST OF CONTRIBUTORS. 



NICHOLAS, J., 90, Brunswick Street, \ 



Manchester 67, 467. 

 NICKOLL AND CREWS ; 36, St. Mary j 



Axe, London ; 522-3. 

 NICOL, W. J., University of Edin- | 



burgh ; 595-6. 

 NORRIS, TV. J., AND BROTHER, 



Colder Chemical Works, Sowerby 



Bridge, Halifax ; 654. 

 NORTH OF ENGLAND INSTITUTE OP , 



MINING AND MECHANICAL ENGI- 

 NEERS, Newcastle - upon - Tyne ; ; 



876-8. 

 NORTHERN LIGHTS, COMMISSIONERS < 



OF, Edinburgh ; 536-8, 545-6. 

 OERTLING, L., Turnmill Street, 



London-, 15, 81, 88, 171. 

 OLRICK, L., 37, Leadenhall Street, 



E.G.; 446. 

 OMMANEY, ADMIRAL, 6, Talbot \ 



Square, Sussex Gardens, W.; 741. j 

 ORDNANCE SURVEY (Maj.-Gen. Ca- j 



meron, R.E., F.R.S., Director Gene- j 



ral), Southampton ; 725-8, 783-5. 

 ORDNANCE SURVEY OF PALESTINE, 



9, Pall Mall East, London ; 786. 

 O'REILLY, PROF. J. P., Royal College 



of Science, Dublin ; 214,679,849- 



50, 879, 885, 888, 894. 

 ORTON, REV. W. PREVITK, M.A., 



Ornesby , Rugby ; 221. 

 OXFORD, UNIVERSITY OF ; 885-6. 

 OXFORD UNIVERSITY MUSEUM, Ox- \ 



ford ; 840, 844, 983-4. 

 PALESTINE, ORDNANCE SURVEY OF, \ 



9, Pall Mall East, London; 786. 

 PARKES, MRS., 17, Wimpole Street, 



W.; 208. 

 PARKINSON AND ERODSHAM,4, Change 



Alley, E.C. ; 126, 636. 

 PASTORELLI, E., 208, Piccadilly, Lon- 



don ; 96, 99, 675, 682, 685-6, 689- 



90, 694-5, 698, 708, 742, 752, 871 



-2, 942. 

 PATENTS, COMMISSIONERS OF, Patent \ 



Office Museum, South Kensington, 



London-, 4, 65, 116, 283, 451-2, 



457, 460, 462, 465, 467, 469-72, 



477, 480, 491, 498, 529. 

 PEARSON, A. A., 44 and 46, Queen's , 



Place, Leeds ; 438. 

 PENDRED, V., Streatham Hill, Surrey ; 



508. 

 PERIGAL, H., E.R.A.S., 9, North 



Crescent, Bedford Square, Lon- \ 



don-, 21, 147-8. 



PERKIN, W. H., F.R.S., The Chest- 

 nuts, Sudbury, Harrow 586-90. 

 PHORSON, P., Sunderland 518. 

 PICHLER, S. F., 162, Great Portland 



Street, London-, 17S, 196, 250, 



475, 530, 916. 

 PIGOT, PROF. T. F., C.E., M.K.I. A.. 



Royal College of Science, Dublin ; 



39,' 55, 476, 551. 

 PILLISCHER, M., 88, New Bond 



Street, London ; 679,684, 703, 907, 



916. 

 POOLE, J., & Co., 33, Spencer Street, 



Clerkenwell, London ; 117. 

 PORTER, H., 181, Strand, London ; 



17, 680, 685, 741, 752, 756, 768. 

 POSTMASTER -GENERAL, II. M., St. 



Martin We- Grand, London ; 349- 



61, 550. 

 PREECE, W. H., General Post Office, 



London; 336. 



PRESTWICH, PROF. J., E.R.S., Ox- 

 ford; 844. 

 PRICE, W., 181, Burrage Road, 



Plumstead; 656. 



PRITCHARD, URBAN, M.D., 41, Guil- 

 ford Street, Russell Square, Lon- 

 don ; 920. 

 PROSSER, W. H., 108, South Hi/I 



Park, Hampstead; 5, 477. 

 PURVES, W. L., 7, Hanover Street, 



Hanover Square, W.; 929-30, 



933. 

 RANSOMES, SIMS, & HEAD, Orwell 



Works, Ipswich ; 454. 

 RATTI, AUREL DE, Bradford Gram- 

 mar School ; 303. 

 RAYLEIGH, LORD, E.R.S., 4, Carlton 



Gardens, London ; 165, 191. 

 RAYNOR, W., Radcliffe, Manchester; 



315. 

 READ, MRS., 27, Sussex Place, South 



Kensington, London ; 194. 

 REID, J., & Co., Port Glasgow ; 



490, 497. 

 REID, BROTHERS, 1 2, Wharf Road, 



City Road, London; 347-9. ' 

 RENNIE, J. & G., Holland Street, 



BLickfriars, S.E. ; 520-2. 

 REYNOLDS, PROF. O., Owen's Col- 

 lege, Manchester ; 39, 108. 

 RIANO, SENO-R E., 23a, Connaught 



Square, W. ; 374. 

 RICHARDSON, DUCK, & Co., Stockton- 



on-Tees; 508. 

 RICHARDSON, T. & SONS, Hartlepool ; 



522. 



