which team has the most home runs in a season 1900's

Between the 1900 and 1909 seasons, the Boston Americans and the Boston Beaneaters were tied for the most homers in a season, with 48 homers.

	TEAM	HR	SEASON	G	W%	W	L	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS
1	Americans	48	1903	141	.659	91	47	4,919	708	1,336	222	113	609	262	36	559	141	5,365	1,928	383	148	.272	.313	.392	.705
2	Beaneaters	48	1900	142	.478	66	72	4,952	778	1,403	163	68	676	395	45	270	182	5,499	1,846	279	107	.283	.342	.373	.715
3	Senators	47	1902	138	.449	61	75	4,734	707	1,338	261	66	606	329	44	292	121	5,188	1,872	374	81	.283	.335	.395	.730
4	Americans	42	1902	138	.562	77	60	4,875	664	1,356	195	95	572	275	42	371	132	5,292	1,867	332	100	.278	.322	.383	.705
5	Giants	39	1905	155	.686	105	48	5,094	778	1,392	191	88	642	517	90	497	291	5,839	1,876	318	138	.273	.351	.368	.719
6	Cardinals	39	1901	142	.543	76	64	5,039	792	1,430	187	94	657	314	90	540	190	5,565	1,922	320	122	.284	.337	.381	.718
7	Athletics	38	1902	137	.610	83	53	4,762	775	1,369	235	67	673	343	38	288	201	5,261	1,852	340	118	.287	.340	.389	.729
8	Reds	38	1901	142	.374	52	87	4,914	561	1,232	173	70	476	323	42	587	137	5,392	1,659	281	113	.251	.303	.338	.640
9	Americans	37	1901	138	.581	79	57	4,866	759	1,353	183	104	632	331	47	281	157	5,349	1,855	324	105	.278	.330	.381	.711
10	Cardinals	36	1900	142	.464	65	75	4,877	744	1,420	141	81	602	406	81	318	243	5,444	1,831	258	80	.291	.356	.375	.731
11	Athletics	35	1901	137	.544	74	62	4,882	805	1,409	239	87	665	301	52	344	173	5,320	1,927	361	85	.289	.337	.395	.731
12	Pirates	34	1903	141	.650	91	49	4,988	793	1,429	208	110	650	364	50	400	172	5,511	1,959	352	109	.286	.341	.393	.734
13	Orioles	33	1902	141	.362	50	88	4,760	715	1,318	202	107	598	417	54	424	189	5,348	1,833	342	117	.277	.342	.385	.727
14	Bronchos	33	1902	137	.507	69	67	4,840	686	1,401	248	68	582	308	35	353	140	5,303	1,884	349	120	.289	.336	.389	.726
15	Senators	33	1901	138	.459	61	72	4,772	683	1,282	191	83	561	356	51	339	127	5,259	1,738	307	80	.269	.326	.364	.690
16	Orphans	33	1900	146	.464	65	75	4,907	635	1,276	202	51	519	343	65	375	189	5,445	1,679	286	130	.260	.317	.342	.659
17	Reds	33	1900	144	.446	62	77	5,026	703	1,335	178	83	591	333	50	408	183	5,517	1,778	294	108	.266	.318	.354	.671
18	Athletics	32	1906	149	.538	78	67	4,883	555	1,206	213	49	489	385	43	666	166	5,475	1,613	294	164	.247	.308	.330	.638
19	Athletics	32	1903	137	.556	75	60	4,673	597	1,236	227	68	502	268	32	511	157	5,074	1,695	327	101	.264	.309	.363	.672
20	Superbas	32	1901	137	.581	79	57	4,879	744	1,399	206	93	633	312	41	446	178	5,312	1,887	331	80	.287	.335	.387	.722
21	White Sox	32	1901	137	.610	83	53	4,725	819	1,303	173	89	656	475	62	336	280	5,397	1,750	294	135	.276	.350	.370	.720
22	Giants	31	1904	158	.693	106	47	5,150	744	1,347	202	65	564	434	79	459	283	5,828	1,772	298	165	.262	.328	.344	.673
23	Athletics	31	1904	155	.536	81	70	5,088	557	1,266	197	77	486	313	40	600	137	5,578	1,710	305	137	.249	.298	.336	.634
24	Naps	31	1903	140	.550	77	63	4,773	639	1,265	231	95	550	259	40	588	175	5,225	1,779	357	153	.265	.308	.373	.681
25	Superbas	29	1905	155	.316	48	104	5,100	506	1,255	154	60	430	327	41	606	186	5,604	1,616	243	136	.246	.297	.317	.614