POISONOUS METALS ON SPRAYED FRUITS AND VEGETABLES. 49 
Table 15. — Arsenic, lead, and copper remaining on fruits and vegetables sprayed with 
poisonous sprays (summary) — Continued. 
Determi- 
Product-. 
nation 
Arsenic in each fruit. 
Lead in each fruit. 
Copper in each fruit. 
made on. 
Peaches: 
Mg. 
Grains. 
- 
Mg. 
Grains. 
Mg 
Grains. 
Sprayed . . 
Whole... 
Pulp.... 
0.002-0.115 
.000- .014 
0. 000031-0. 00180.0. 024-0. 297 
.000000- .00022! .007- .062 
0. 00037-0. 00460 
.00011- .00095 
Skin.... 
Whole... 
Pulp.... 
Skin 
. 001- . 101 
. 000- . 026 
. 000- . 009 
.000- .017 
. 000015- . 00160 
. 000000- . 00040 
. 000000- . 00014 
. 000000- . 00026 
. 013- . 284 
.000- .057 
.000- .032 
. 000- . 033 
.00020- .00440 
. 00000- . 00088 
.00000- .00049 
.00000- .00051 
TJnsp rayed. 
Pears: 
Sprayed . . 
Whole... 
. 013- . 049 
. 000200- . 00075 
. 039- . 151 
.OOOfOO- .00230 
0. 227-0. 411 
0. 003500-0. 00630 
Pulp.... 
.003- .010 
. 000046- . 00015 
. 015- . 029 
.000230-. 00045 
.095- 
.120 
. 001500- 
.00180 
Skin.... 
. 005- . 023 
. 000077- . 00035 
.012- .073 
. 000180- . 00110 
.102- 
.261 
. 001600- 
. 00400 
Calyx... 
.002- .016 
. 000031- . 00025 
. 005- . 053 
.000077-. 00082 
.030- 
.030 
. 000460- 
. 00046 
Skin 2... 
.005- .014 
. 000077- . 00022 
. 012- . 054 
. 000180- . 00083 
.049- 
.200 
. 000750- 
. 00310 
Calvx 2 . 
. 002- . 016 
. 000031- . 00025 
.005- .053 
. 000077- . 00082 
.011- 
.020 
. 000170- 
. 00031 
Unsor-ayed. 
Apples: 
Sprayed . . 
Whole... 
. 006- . 013 
. 000092- . 00020 
.022- .037 
. 000340- . 00057 
.033- 
.113 
. 000510- 
. 00170 
Whole... 
.004- .900 
. 000062- . 01400 
. 035-2. 800 
. 000550- . 04300 
.054- 
.380 
. 000830- 
. 00590 
Pulp.... 
. 002- . 042 
. 000031- . 00055 
.015- .230 
.000230-. 00350 
.035- 
.072 
. 000540- 
. 00110 
Skin.... 
.002- .442 
. 000031- . 00680 
. 010-1. 600 
.000150-. 02500 
.010- 
.273 
. 000150- 
.00420 
Calyx... 
. 001- . 154 
. 000015- . 00240 
.003- .400 
. 000046- . 00S20 
.003- 
.032 
. 000046- 
. 00049 
Stem 
ends . . 
.001- .310 
. 000015- . 00480 
. 003- . 768 
.000046-. 01200 
.003- 
.035 
. 000046- 
. 00054 
Skin 2... 
.002- .345 
.000031- .00530 
. 007- . 958 
. 000110- . 01500 
.010- 
.273 
.000150- 
. 00420 
Calyx 2.. 
. 001- . 127 
.000015- .00200 
.003- .332 
.000046- .00510 
.003- 
.016 
. 000046- 
. 00025 
Stem 
ends 2 . 
. 001- . 170 
.000015- .00260 
.003- .524 
. 000046- . 00810 
.003- 
.025 
. 000046- 
. 00039 
Unsprayed . 
Whole. . 
.005- .051 
. 000077- . 00079 
. 019- . 178 
. 000290- . 00270 
.024- 
.093 
. 000370- 
. 00140 
1 Washed. 2 wiped. 
Table 16.— Precipitation reports for sections where samples analyzed were harvested. 
BERLIN, MD., SECTION. 
Date. 
Precipita- 
tion. 
Date. 
Precipita- 
tion. 
Date. 
Precipita- 
tion. 
Date. 
Precipita- 
tion. 
1915. 
Inches. 
1915. 
Inches. 
1915. 
Inches. 
1915. 
Inches. 
May 3.... 
Trace 
June 1 
0.02 
July 2.... 
0.58 
Aug. 6.... 
.35 
4.... 
0.08 
2.... 
1.75 
4.... 
.72 
8.... 
.20 
5.... 
.33 
3.... 
1.20 
5 
.80 
9.... 
.25 
'12.... 
.63 
o 
.01 
8.... 
.07 
10.... 
.20 
13.... 
Trace. 
6.... 
.08 
11.... 
.57 
12.... 
.28 
15.... 
Trace. 
12.... 
.07 
13.... 
.58 
14.... 
.01 
16.... 
.44 
13.... 
.13 
17.... 
.48 
21.... 
.01 
17.... 
Trace. 
14.... 
.05 
20.... 
2.20 
22.... 
.01 
20.... 
.02 
16.... 
.02 
21 ... . 
.10 
27.... 
Trace. 
21.... 
.20 
17.... 
.70 
28.... 
.53 
24.... 
.67 
18.... 
Trace. 
6.10 
29.... 
.01 
26.... 
.22 
19.... 
.58 
13.17 
30.... 
.11 
29.... 
30.... 
.47 
.32 
22.... 
27.... 
.01 
.22 
Aug. 1 
Trace. 
3.94 
30.... 
Trace. 
2.... 
0.15 
*5. 12 
3.38 
!3.26 
3.... 
4.... 
.60 
1.20 
4.84 
1 3. 84 
5.... 
Trace. 
Normal. 
