CHRISTENSEN REGISTRY

Serial number	H.P.	Type	RPM	Flywheel	Bore	Stroke	S.S.	YEAR	****NOTES*****
3011	5	LC	375	?	?	?	Yes	1908	AB
3043	5	LC	375	?	?	?	Yes	1908	AB
3165	8	LC	300	42	?	?	Yes	1908	JM
3230	8	LC	350	38	?	?	Yes	1908	JK list
3262	3	C	450	.	.	.	Yes	1908	Pictures
3374	7	C	350	.	.	.	Yes	1908	**
3410	16	LC?	?	.	.	.	Yes	1908	JK list
3540	3	C	450	.	.	.	Yes	1909	JK list
3640	9	LC	300	.	.	.	Yes	1909	SO
3642	5	LC	375	.	.	.	Yes	1909	JK list
3710	5	LC	375	?	?	?	Yes	1909	KW Tag only
3750	10	LC	300	.	.	.	Yes	1909	-
3756	3	C	450	.	.	.	Yes	1909	JK list
3830	3	C	450	.	.	.	Yes	1909	JK list
3956	3	C	450	20X2-1/2	4-1/2	?	Yes	1909	*
3988	2	C	450	20	4	5	No	1909	TB, 3 spokes fly.
4307	6	?	?	?	?	?	Yes	1910	HK (1)
4360	2	C	450	20	4	5	No	1910	**, 3 spokes fly.
4530	6	?	.	.	.	.	Yes	1910	JK list
5062	5	LC	375	.	.	.	Yes	1910	.
5073	7	C	350	.	.	.	Yes	1910	BH
5175	4	F F	350	.	5	7	Yes	1911	JD
5349	2-1/2	F F	475	.	.	.	Yes	1911	JK list
5401	4	F F	350	28	.	.	Yes	1911	CE
5557	2-1/2	B	450	?	.	.	No	1911	.
5636	4	F F	350	28	.	.	Yes	1911	.
5910	18	C	250	48X4	9-1/2	12	Yes	1911	SL
6228	6	F F	350	.	.	.	Yes	1912	JK list
6699	5	LC	?	.	.	.	Yes	1912	JK list
6775	2-1/2	B	450	.	.	.	No	1912	JK list
6808	2-1/2	B	450	.	.	.	No	1913	JK list
6926	2-1/2	B	450	20X2	4	6	No	1913	KB
7031	2-1/2	B	450	.	.	.	No	1913	JK list
7063	8	F F	350	?	?	?	Yes	1913	AB
7262F	4	F F	375	30	.	.	Yes	1913	RENFREW
7507	2-1/2	B	450	.	.	.	No	1913	MD RENFREW
7735	5	F F	?	.	.	.	Yes	1914	JK list
7869	4	F F	375	30	.	.	Yes	1914	RENFREW
8018	4	F F	375	30	?	?	Yes	1914	KW
8024	6	F F	325	?	?	?	Yes	1914	Picture
8321	2-1/2	F F	450	.	.	.	Yes	1914	LR
8381	4	F F	375	30X2-3/4	5	6-1/2	Yes	1914	KB
8637F	3	F F	?	.	.	.	?	1915	ATLAS tag
8662	4	F F	375	30	.	.	Yes	1915	JK list
8860	5	F F	?	.	.	.	Yes	1915	JK list
8945F	2-1/2	F F	450	.	.	.	Yes	1915	MS
8994	2-1/2	F F	475	.	.	.	Yes	1915	RENFREW
8997	14	F F	250	46	.	.	Yes	1915	*
9078	6	F F	350	36	6	8	Yes	1915	BB
9081F	2-1/2	F F	450	22	?	?	Yes	1915	LB RENFREW
9234	6	C	350	36	?	?	Yes	1915	JK list
9307F	2-1/2	F F	450	?	?	?	Yes	1916	AB
9316	7	F F	350	32X2-7/8	6-1/2	8	Yes	1916	DW runs CC
9343	6	F F	350	36	.	.	Yes	1916	JK list
9403	4	C	375	28	.	.	Yes	1916	AH RENFREW
9439	4	C	375	?	?	?	Yes	1916	PN RENFREW
9616	2-1/2	F F	475	.	.	.	Yes	1916	RENFREW
9691	6	F F	350	36X2-7/8	6	8	Yes	1916	DR RENFREW
9786	8	C	350	39	7	10	Yes	1916	BR
11012	4	F F	375	30	.	.	Yes	1917	JK list
???	10	F F	300	42	7	10	Yes	???	KB No tag

NOTES:
(1) 6 HP cast on both sides of the water hopper.

All Christensen engines were numberd consecutively
regardless of the Type or Size. Engine serial number
5910 might have been an 18 horsepower Type "C", while
the next engine serial number 5911 might have been a
2-1/2 horsepower Type "B" and the one after that with
the serial number 5912 could have been a 4 horsepower
Type "F F".

OTHER RELATED ENGINES

Serial number	H.P.	RPM	Flywheel	Bore	Stroke	S.S.	YEAR	**Manufacturer**	**Nickname**
2566	6	?	.	.	.	Yes	1903-08	C.P.&J.Lauson	Badger KB
2634	6	?	?	?	?	Yes	1903-08	C.P.&J.Lauson	Badger CM
812	2-1/2	400	.	.	.	Yes	1908-17	Lauson-Lawton	Wisconsin
2474	3	400	.	.	.	Yes	1908-17	Lauson-Lawton	Wisconsin
5538	6	?	.	.	.	Yes	1908-17	Lauson-Lawton	Wisconsin
5835	4	400	.	.	.	Yes	1908-17	Lauson-Lawton	Wisconsin
5917	3	400	.	.	.	Yes	1908-17	Lauson-Lawton	Wisconsin