LAY, Circuit Judge.

The National Labor Relations Board seeks enforcement of its order against the respondent companies. 170 N.L.R.B. No. 199 (1968). Two issues are presented. First, whether the Board may charge the respondents American White Goods Company (hereinafter American) and Drapery Manufacturing Co., Inc. (hereinafter Drapery) with an 8(a)(5) violation of the National Labor Relations Act for refusal to bargain over the decision to close Drapery. Secondly, whether a back pay award may be issued by the Board because of the company's delay in bargaining over the "effects" of closing.

American is a wholesaler of linen supplies and work garments supplied to hospitals and other institutions. In 1962, the Price brothers, owners of American, along with Louis Lesky, acquired stock of Drapery for the purpose of having Drapery do work which had previously been subcontracted to a third party. Over a period of the next few years Drapery suffered increasing losses until it was shut down for economic reasons on April 21, 1967.

In April 1966, Union Local No. 754 began organizing the seven employees of Drapery. All the employees signed authorization cards and the union requested recognition. The company did not reply and a protest strike ensued. The employees returned to work the next day, April 20, 1966, but again went out on a protest strike the following day. They returned to work on April 22, 1966, but were then paid off and discharged. The company was then picketed until April 28, 1966, when the employees were reinstated pending a determination by the Board as to whether Drapery was under its jurisdiction. The company promised that if the Board found that Drapery and American were a single integrated employer, and therefore within the jurisdiction of the Board, they would then bargain with the union.

On July 19, 1967, the Board found that Drapery and American were a single integrated employer and that the company had violated 8(a)(5) by refusing to bargain with the union, as well as committing discriminatory conduct constituting violations of 8(a)(1) and (3). 166 N.L.R.B. No. 96 (1967).

However, prior to this finding the company closed down its drapery operation on April 21, 1967. This was done without advance notice and without an offer to bargain with the union over the closing or the effects of the closing. A subsequent hearing resulted and the Trial Examiner, relying upon the Board's earlier ruling, held that the closing of Drapery was a partial closing of the common enterprise. The Examiner found that respondent had violated 8(a)(5) of the Act by failing to bargain with the union over the decision to close, and thereafter, over the effects of that decision. The Board ordered the respondent to make four employees whole for any loss they may have suffered by paying them back pay from the date of the closing to August 1, 1967. The latter date being the time when Drapery offered to bargain over the effects of the closing after the Board's jurisdictional decision of July 1967.

I. The Refusal to Bargain.

In NLRB v. Adams Dairy, Inc., 350 F.2d 108 (8 Cir. 1965), cert. denied 382 U.S. 1011, 86 S.Ct. 619, 15 L.Ed.2d 526 (1966), we held that in the absence of union animus, a company has no legal duty to bargain with a union over the decision to partially shut down its operations because of economic reasons. This decision was the result of a remand of our earlier holding, 322 F.2d 553, ordered by the Supreme Court, 379 U.S. 644, 85 S.Ct. 613, 13 L.Ed.2d 550 (1965), in view of the Supreme Court's decision in Fibreboard Corp. v. NLRB, 379 U.S. 203, 85 S.Ct. 398, 13 L.Ed.2d 233 (1964).

The Board urges us to reconsider Adams Dairy. It is also argued that Fibreboard is directly controlling as to the facts of the instant case. The Board further relies upon NLRB v. Winn Dixie Stores, Inc., 361 F.2d 512 (5 Cir. 1966), and its own decision in Ozark Trailers, Inc., 161 N.L.R.B. No. 561 (1966).

In Fibreboard it was held to be an 8(a)(5) violation to refuse to bargain over the subcontracting of company work which had previously been performed by the company employees to a third party. The work itself was still to be performed on Fibreboard's premises. As Judge Vogel observed in the Adams Dairy case, there was in Fibreboard mere substitution of one set of employees with another. Under these circumstances, the Supreme Court held that "on the facts of this case * * *" there existed a duty to bargain. The instant facts are clearly distinguishable. It is undisputed here that the drapery work was shut down solely because of economic losses which was not the case in Fibreboard. In Fibreboard the work continued, with no major capital decision taking place. Here, as in Adams Dairy, a major shift in capital investment did occur. The machinery of Drapery was dismantled and removed from the premises and the drapery work was no longer controlled in any way by the company. We adhere to the principles set forth in Adams Dairy. In accord, see NLRB v. Dixie Ohio Express Co., 409 F.2d 10 (6 Cir. 1969); NLRB v. Thompson Transport Co., 406 F.2d 698 (10 Cir. 1969); NLRB v. Transmarine Navigation Corp., 380 F.2d 933 (9 Cir. 1967); NLRB v. Royal Plating Polishing Co., 350 F.2d 191 (3 Cir. 1965).

II. The Back Pay Order.

The Board ordered the company to issue back pay to the Drapery employees from April 21, 1967, the date of their discharge, to August 1, 1967, the date the company offered to bargain over the effects.

The company does not contest the Board's finding that their refusal to bargain over the effects of closing until August 1, 1967, as distinguished from the closing itself, constituted an unfair labor practice. The Board contends that if the company had immediately bargained over the effects of the closing, that one of the company's concessions might have been to reemploy the seamstresses in the parent plant, American. The Board reasons, therefore, that its back pay award has a reasonable relationship to the company's delay in bargaining over the effects of closing. The company contends, on the other hand, that such an award is speculative and does not effectuate the policies of the Act.

The critical issue on appeal relates to the scope of review by an appellate court over an administrative decision of the Board. It is an established principle that a Board order "should stand unless it can be shown that the order is a patent attempt to achieve ends other than those which can fairly be said to effectuate the policies of the Act." Virginia Electric Power Co. v. NLRB, 319 U.S. 533, 540, 63 S.Ct. 1214, 1218, 87 L.Ed. 1568 (1943). The rationale for the rule is that the Board, as an administrative agency, "must draw on enlightenment gained from experience" in fashioning its remedies, NLRB v. Seven-Up Co., 344 U.S. 344, 73 S.Ct. 287 (1953). As was said in Phelps-Dodge Corp. v. NLRB, 313 U.S. 177, 194, 61 S.Ct. 845, 852, 85 L.Ed. 1271 (1941):

"[I]n the nature of things Congress could not catalogue all the devices and strategems for circumventing the policies of the Act. Nor could it define the whole gamut of remedies to effectuate these policies in an infinite variety of specific situations. Congress met these difficulties by leaving the adaptation of means to end to the empiric process of administration. The exercise of the process was committed to the Board, subject to limited judicial review. Because the relation of remedy to policy is peculiarly a matter of administrative competence, courts must not enter the allowable area of the Board's discretion and must guard against the danger of sliding unconsciously from the narrow confines of law into the more spacious domain of policy." (Emphasis ours.)

Approval of the Board's remedy here does not abdicate our responsibility "for assuring that the Board keeps within reasonable bounds." Universal Camera Corp. v. NLRB, 340 U.S. 474, 490, 71 S. Ct. 456, 466, 95 L.Ed. 456 (1951). However, the law is clear that the Board's remedy may be set aside only upon a showing of abuse of its broad discretion in its field of specialization. See NLRB v. J.H. Rutter-Rex Mfg. Co., 396 U.S. 258, 90 S.Ct. 417, 24 L.Ed.2d 405 (1969); NLRB v. Gissel Packing Co., 395 U.S. 575, 612 n. 32, 89 S.Ct. 1918, 23 L.Ed.2d 547 (1969); Hinson v. NLRB, 428 F.2d 133 (March 3, 1970); cf. Porter Co. v. NLRB, 397 U.S. 99, 90 S.Ct. 821, 25 L.Ed.2d 146 (March 2, 1970).

We are unwilling to say on this record that the Board's back pay order is totally without reasonable relationship to the company's delay in refusing to bargain over the effects of closing. The company no longer disputes the Board's determination that American and Drapery constitute a single enterprise. It is not totally outside the realm of reasonableness to relate the failure of the company to enter into immediate bargaining over the effects of closing, upon its decision to close, to the possibility that American might well have absorbed the four seamstress employees into their overall operation. Under the circumstances we cannot substitute our judgment as to the proper remedy for that of the Board's.

We grant enforcement of the Board's order requiring respondents to bargain with the union over the effects of the closing, and to establish a preferential hiring list in the event Drapery operations are resumed. We grant enforcement of the back pay award. We deny enforcement of the order which requires the companies to bargain over the decision to close Drapery.