PO WRE KL Y  WeeUS@VvAD HD [OURNAIE OK SCIENCE: 
“ To the soltd ground 
O) Nature trusts the mind which burlds for aye.” —WORDSWORTH. 
No. 1544, VOL. 60] THR SAW. UNE ay sisoe: [PRICE SIXPENCE. 
Registered as a Newspaper at the General Post Office.] {All Rights are Reserved. 
-SUN-DIALS ON PEDESTALS. ___ BROWNING’S 
vase oreuan | “PANERGETIC” BINOCULAR 
HORIZONTAL SUN-DIAL, | i425 ee . on oo ihe i es and 
exhibits objects with remarkable brightness 
and clearness. 
i 
ii h Complete on ° 
TERRA-COTTA.PEDESTAL. 
12” Diameter, £6 10s. 
NEWTON & CO., 
OPTICIANS TO THE QUEEN | ite 
AND GOVERNMENT, : 
3 FLEET STREET. 
LONDON. 
Full Descriptive Price List 
SY ow teewe _JQHN BROWNING, 63 STRAND, LONDON, W.C. 
=o = NEGRETTI & ZAMBRAS 
The ‘‘ Panergetic” is 
the best Binocular, for 
general. use, made; only 
Its price has prevented it 
from being more widely 
known and used. Now it 
is reduced nearly half in 
price. The medium size 
in Black Enamel being 
£2 5s., and in Alum- 
NE UU usec : inium £8, in best Cases 
BF SEES a complete. 
FULL PARTICULARS BY POST. 
NEW 
MICROSCOPE | a IMPROVED 
Te Pim, SELF-RECORDING 
“BRITISH STUDENTS.” 
Microscope Stand No. 55, as 
figured, with Iris Diaphragm, 
RAIN GAUGE. 
One Eye-piece; Double Nose- DESCRIPTIVE 
piece, Two Object-glasses, 2/3” PRICE LIST 
and 1/6”, adjusted to be in POST FREE. 
about focus, and the whole 
packed in polished Mahogany 
Case, 
£6:8:6 
INVENTED AND MADE ONLY BY 
NEGRETTI & ZAMBRA, 
Scientific Instrument Makers to Her Majesty the Queen, 
R. & J. BECK, Ltd., 38 HOLBORN VIADUCT, E.C. 
68 CORNHILL, LONDON, E.C. Branches—45 CORNHILL, E.C., and 122 REGENT STREET, W. 
